- A History of Art in Chaldæa & Assyria, v. 1
- A Voice of Warning
- Lord of the World
- Christentum als mystische Tatsache und die Mysterien des Altertums. English
- Forbidden books of the original New Testament
- A Philosophical Dictionary, Volume 9
- The Kingdom of God Is Within You
- The Religions of India
- The Religions of Japan
- Morning and Evening Prayers for All Days of the Week
- God and the World
- History of the Catholic Church from the Renaissance to the French Revolution — Volume 2
- The Women of the Arabs
- Commentary on the Epistle to the Galatians
- The Book of Mormon
- De Lotgevallen van Tom Sawyer
- Paradoxes of Catholicism
- The Hindu-Yogi Science Of Breath
- The Woman’s Bible
- Child's Story of the Bible
- Letters from Egypt
- The Future of Islam
- Cenci
- Brazilian Sketches
- Mohammedanism
- Legends of the Gods
- Scenes in the Hawaiian Islands and California
- Quit Your Worrying!
- Answers to Prayer
- Celtic Religion
- Christ, Christianity and the Bible
- The Prayers of St. Paul
- Summa Theologica, Part I-II (Pars Prima Secundae)
- Spiritual Life and the Word of God
- Spiritual Life and the Word of God
- The Makers and Teachers of Judaism
- The Creative Process in the Individual
- Heretics
- India's Problem, Krishna or Christ
- Christianity and Greek Philosophy
- The Vital Message
- Jesus Himself'
- The Happiness of Heaven
- The Imitation of Christ
- Hope of the Gospel
- Concerning Christian Liberty
- Companion to the Bible
- A Philosophical Dictionary, Volume 2
- She and Allan
- The Idea of God in Early Religions
- Who Wrote the Bible? : a Book for the People
- The Innocents Abroad — Volume 02
- Christology of the Old Testament: And a Commentary on the Messianic Predictions. Vol. 2
- Lord, Teach Us To Pray
- Men of the Bible
- The Pocket Bible or Christian the Printer
- Religions of Ancient China
- Bible Romances
- Theologico-Political Treatise — Part 1
- Old Testament Legends
- The Epistles of St. Peter and St. Jude Preached and Explained
- The International Spy
- The Great Controversy Between Christ and Satan
- The Divine Comedy by Dante, Illustrated, Hell, Volume 04
- The Spirit of St. Francis de Sales
- Writings of Thomas Paine — Volume 4 (1794-1796): the Age of Reason
- Dialogue of Comfort Against Tribulation
- The She Boss
- Every Girl's Book
- The Inquisition
- Myth, Ritual and Religion — Volume 1
- Orthodoxy
- Summa Theologica, Part III (Tertia Pars)
- A Philosophical Dictionary, Volume 3
- The Psalms of David
- The Way of Peace
- Introduction to the History of Religions
- The Essentials of Spirituality
- The Book of Religions
- Mystic Christianity
- Theologico-Political Treatise — Part 2
- Pascal's Pensées
- The Divine Comedy by Dante, Illustrated, Hell, Volume 05
- Making the Most of Life
- The Soul of a People
- Avatâras
- Summa Theologica, Part I (Prima Pars)
- A Philosophical Dictionary, Volume 8
- Martin Luther's Large Catechism, translated by Bente and Dau
- The Decameron, Volume II
- A Textbook of Theosophy
- The Canon of the Bible
- The Freethinker's Text Book, Part II.
- Through the Magic Door
- On Prayer and The Contemplative Life
- The Words of Jesus
- The Buddhist Catechism
- A Philosophical Dictionary, Volume 6
- A Critical Exposition of the Popular 'Jihád'
- Selections from the Table Talk of Martin Luther